.verticalCenter{
    position: relative;
    top: 50%;
    transform: translateY(-50%);
}

.closeBtn_com{
    width: 20px;
    height: 20px;
    line-height: 20px;
    border-radius: 3px;
    box-sizing: border-box;
    border: 1px solid #4a81c4;
    background-color: #3a8be0;
    color: white;
    cursor: pointer;
}


button{
    cursor: pointer;
}